Designed specifically for crate training. Traditional swing-out front door. Space-saving up-and-away side door slides and stows overhead for primary use once your pup reaches adulthood. Side door features a patent-pending easy-glide wire channel track door system adding strength and maximum security. Easily sets up and folds down in seconds without the need for tools. Carrying handles provide easy transportation. Removable composite plastic pan provides convenient cleanup in the event of an accident. Comes with surface-protective rubber feet. Includes a divider panel for use while your puppy grows into its adult-size home.